package no.kolstad.movies.controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import no.kolstad.movies.dao.LenderDAO;
import no.kolstad.movies.dao.MovieDAO;
import no.kolstad.movies.model.Lender;
import no.kolstad.movies.model.Movie;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.AbstractController;
import org.springframework.web.servlet.view.RedirectView;


/**
 *  Copyright [2008] Christopher Kolstad
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 
 * Unless required by applicable law or agreed to in writing, software distributed under the License 
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and limitations under the License. 
 */

/**
 *
 * @author chriswk
 */
public class LoanMovieController extends AbstractController {
    public MovieDAO mDao;
    public LenderDAO lDao;
    public String returnView;

    public void setReturnView(String returnView) {
        this.returnView = returnView;
    }
    
    public void setLenderDAO(LenderDAO lDao) {
        this.lDao = lDao;
    }

    public void setMovieDAO(MovieDAO mDao) {
        this.mDao = mDao;
    }
   
    protected Log log = LogFactory.getLog(this.getClass());
  
    @Override
    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
        ModelAndView loanMovie = new ModelAndView(new RedirectView());
        if(request.getParameter("movie_id") != null && !"".equals(request.getParameter("movie_id"))) {
            long movie_id = Long.parseLong(request.getParameter("movie_id"));
            Movie m = mDao.get(movie_id);
            if(request.getParameter("renter_id") != null && !"".equals(request.getParameter("renter_id"))) {
                long renter_id = Long.parseLong(request.getParameter("renter_id"));
                Lender l = lDao.get(renter_id);
                m.setLender(l);
                mDao.save(m);
                loanMovie.addObject("message", "Movie successfully rented");
            }
            else {
                loanMovie.addObject("message", "No renter to rent movie to");
            }
        }
        else {
            loanMovie.addObject("message", "No movie to rent out");
        }
        return loanMovie;
    }
    

}
